About this item

• Adjustable - For different exercise purposes and different users, the tension of the Ab Crunch is adjustable by multiple levels
• DVD and Poster - A tutorial DVD and exercise chart/poster are included in the package to make the Ab Crunch easy to use
• Installation Free - A big convenience is that this Ab Crunch is completely pre-installed. Just take it out of box and use it directly
• 1. The cat sat on the mat.
• 2. The dog ran in the yard.
• 3. The sun will set in the evening.
• Multiple Purpose - 21 exercise modes can be done with this AB Crunch. A real All-In-One equipment for any home